EXCHANGES. 



Mr. H. "Watts will be glad, to exchange specimens of Fresh- 

 water Algse or Desmids with collectors in any of the Australian 

 colonies. If possible, the Algse should be in fructification. No. 

 20, "Wellington Street, Collingwood. 



Mr. C. French would be glad to give Australian or Foreign 

 Insects in exchange for specimens of Australian Economic 

 Insects and their larvas. Botanic Gardens, Melbourne. 



NOTICE. 



All communications for the " "\'^ictorian Naturalist," should be 

 eent'to the Editor, A. H. S. Lucap, M.A., B.Sc, F.G.S., Albert 

 Eoad, Albert Park. 



